EP2080907A3 - Ensemble ventilateur - Google Patents

Ensemble ventilateur Download PDF

Info

Publication number
EP2080907A3
EP2080907A3 EP09150737A EP09150737A EP2080907A3 EP 2080907 A3 EP2080907 A3 EP 2080907A3 EP 09150737 A EP09150737 A EP 09150737A EP 09150737 A EP09150737 A EP 09150737A EP 2080907 A3 EP2080907 A3 EP 2080907A3
Authority
EP
European Patent Office
Prior art keywords
fan assembly
fan
permanent magnet
rotation shaft
hub
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09150737A
Other languages
German (de)
English (en)
Other versions
EP2080907A2 (fr
Inventor
Myung-Keun Yoo
Hyoun-Jeong Shin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP2080907A2 publication Critical patent/EP2080907A2/fr
Publication of EP2080907A3 publication Critical patent/EP2080907A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/057—Bearings hydrostatic; hydrodynamic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/083—Sealings especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/067—Evaporator fan units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
    • F25D2317/0681—Details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
    • F25D2317/0683—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans the fans not of the axial type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
EP09150737A 2008-01-21 2009-01-16 Ensemble ventilateur Withdrawn EP2080907A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080006351A KR101474425B1 (ko) 2008-01-21 2008-01-21 냉장고용 팬 조립체

Publications (2)

Publication Number Publication Date
EP2080907A2 EP2080907A2 (fr) 2009-07-22
EP2080907A3 true EP2080907A3 (fr) 2012-06-20

Family

ID=40386171

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09150737A Withdrawn EP2080907A3 (fr) 2008-01-21 2009-01-16 Ensemble ventilateur

Country Status (4)

Country Link
US (1) US8573954B2 (fr)
EP (1) EP2080907A3 (fr)
KR (1) KR101474425B1 (fr)
CN (1) CN101493098B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM382382U (en) * 2009-06-05 2010-06-11 Delta Electronics Inc An and its stator module and water-repellent structure
KR101133365B1 (ko) * 2010-11-18 2012-04-06 엘지이노텍 주식회사 스핀들 모터
US20120126644A1 (en) * 2010-11-24 2012-05-24 Bill Wu Waterproof and dustproof motor heat dissipation structure and fan device using the same
KR101197950B1 (ko) * 2011-04-13 2012-11-05 뉴모텍(주) 팬 모터
TW201244339A (en) * 2011-04-20 2012-11-01 Delta Electronics Inc Motor and fan using the same
CN102751821A (zh) * 2011-04-20 2012-10-24 台达电子工业股份有限公司 马达及应用其的风扇
JP5845862B2 (ja) * 2011-06-17 2016-01-20 日本電産株式会社 モータ
US20120112461A1 (en) * 2011-12-21 2012-05-10 Earth Sure Renewable Energy Corporation Dual use fan assembly for hvac systems and automotive systems to generate clean alternative elecric energy
KR101245456B1 (ko) * 2012-01-26 2013-03-19 엘지이노텍 주식회사 스핀들 모터
US9057380B2 (en) * 2012-06-29 2015-06-16 Asia Vital Components Co., Ltd. Fan having debris entry prevention gap
KR20140065026A (ko) 2012-11-15 2014-05-29 엘지전자 주식회사 슬림형 공기 조화기
AU2013364501B2 (en) 2012-12-21 2017-09-14 Fisher & Paykel Appliances Limited A motor
KR20160059313A (ko) * 2014-11-18 2016-05-26 엘지전자 주식회사 팬-모터 조립체 및 이를 구비하는 냉장고
KR101677650B1 (ko) 2014-12-23 2016-11-29 엘지전자 주식회사 팬-모터 조립체 및 이를 구비한 냉장고
JP6281616B2 (ja) * 2016-09-16 2018-02-21 東芝ホームテクノ株式会社 ファンモータ
JP2018178802A (ja) * 2017-04-07 2018-11-15 日本電産株式会社 ファンモータ
CN107181334B (zh) * 2017-05-19 2023-07-28 嘉善卡固电气设备股份有限公司 风机定子及其风机
CN109944819A (zh) * 2019-04-17 2019-06-28 深圳市赫瑞科技有限公司 一种防腐蚀风扇
JP7445839B2 (ja) 2019-11-08 2024-03-08 パナソニックＩｐマネジメント株式会社 送風機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6158985A (en) * 1998-10-07 2000-12-12 Sanyo Denki Co., Ltd. Air fan including waterproof structure
US20020025261A1 (en) * 2000-08-22 2002-02-28 Naruhiko Kudo Centrifugal fan with waterproof structure
US20040145250A1 (en) * 2003-01-17 2004-07-29 Sanyo Denki Co., Ltd. Watertight brushless fan motor

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4934041A (en) * 1988-07-27 1990-06-19 Nidec Corporation Method of assembling brushless electric motors
US5574321A (en) * 1994-05-04 1996-11-12 Emerson Electric Co. Integral refrigerator motor fan blades
US5986379A (en) * 1996-12-05 1999-11-16 General Electric Company Motor with external rotor
US5962938A (en) * 1997-10-21 1999-10-05 General Electric Company Motor with external rotor
CN2338522Y (zh) * 1998-05-19 1999-09-15 曾永昌 结构改良的轴流风扇
JP4716065B2 (ja) * 2000-06-21 2011-07-06 ミネベア株式会社 軸流送風機
US6376946B1 (en) * 2001-08-23 2002-04-23 Bill Lee D.C. brushless air fan with an annular oil trough
US6572346B2 (en) * 2001-09-24 2003-06-03 Hsieh Hsin-Mao Cooling fan
US6616422B2 (en) * 2001-10-09 2003-09-09 Adda Corporation Cooling fan dust structure for keeping off flying dust from entering into spindle
TW595834U (en) * 2002-05-30 2004-06-21 Hon Hai Prec Ind Co Ltd A oil-sealed assembly for the motor
KR100471444B1 (ko) 2002-08-14 2005-03-08 엘지전자 주식회사 송풍팬
KR100484828B1 (ko) 2002-11-27 2005-04-22 엘지전자 주식회사 냉장고의 냉기순환용 축류팬
US6940195B2 (en) * 2003-05-12 2005-09-06 Delta Electronics, Inc. Fastening structure for securing stator of motor
KR100547328B1 (ko) 2003-09-05 2006-01-26 엘지전자 주식회사 에어컨 실외기의 축류팬
KR100569891B1 (ko) 2003-12-18 2006-04-10 엘지전자 주식회사 냉장고의 송풍팬 운전 제어방법
JP2005214617A (ja) 2004-01-28 2005-08-11 Lg Electronics Inc 横流ファンを有する冷蔵庫
CN100453822C (zh) * 2006-03-15 2009-01-21 台达电子工业股份有限公司 风扇、马达及其叶轮

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6158985A (en) * 1998-10-07 2000-12-12 Sanyo Denki Co., Ltd. Air fan including waterproof structure
US20020025261A1 (en) * 2000-08-22 2002-02-28 Naruhiko Kudo Centrifugal fan with waterproof structure
US20040145250A1 (en) * 2003-01-17 2004-07-29 Sanyo Denki Co., Ltd. Watertight brushless fan motor

Also Published As

Publication number Publication date
KR20090080425A (ko) 2009-07-24
US20090185919A1 (en) 2009-07-23
EP2080907A2 (fr) 2009-07-22
CN101493098B (zh) 2011-12-21
CN101493098A (zh) 2009-07-29
US8573954B2 (en) 2013-11-05
KR101474425B1 (ko) 2014-12-22

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